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WO2003017572A3 - Procede et appareil de planification de la transmission de paquets de donnees dans un systeme de communication sans fil - Google Patents

Procede et appareil de planification de la transmission de paquets de donnees dans un systeme de communication sans fil Download PDF

Info

Publication number
WO2003017572A3
WO2003017572A3 PCT/US2002/025472 US0225472W WO03017572A3 WO 2003017572 A3 WO2003017572 A3 WO 2003017572A3 US 0225472 W US0225472 W US 0225472W WO 03017572 A3 WO03017572 A3 WO 03017572A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
communication system
user
data transmissions
packet data
Prior art date
Application number
PCT/US2002/025472
Other languages
English (en)
Other versions
WO2003017572A2 (fr
Inventor
Jack Holtzman
Gwendolyn D Barriac
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to DE60231512T priority Critical patent/DE60231512D1/de
Priority to MXPA04001474A priority patent/MXPA04001474A/es
Priority to EP02768496A priority patent/EP1417813B1/fr
Priority to JP2003521541A priority patent/JP2005500744A/ja
Priority to BRPI0211950-1A priority patent/BR0211950A/pt
Priority to KR1020047002258A priority patent/KR100973106B1/ko
Priority to CA002459667A priority patent/CA2459667A1/fr
Publication of WO2003017572A2 publication Critical patent/WO2003017572A2/fr
Publication of WO2003017572A3 publication Critical patent/WO2003017572A3/fr
Priority to NO20041053A priority patent/NO20041053L/no
Priority to HK05102902A priority patent/HK1070501A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/29—Flow control; Congestion control using a combination of thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/56—Queue scheduling implementing delay-aware scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/56—Queue scheduling implementing delay-aware scheduling
    • H04L47/564—Attaching a deadline to packets, e.g. earliest due date first
    • H04L47/566—Deadline varies as a function of time spent in the queue
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/12—Flow control between communication endpoints using signalling between network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention porte sur un procédé (100) de planification des transmissions de données par paquets dans un système de communication sans fil dans lequel on calcule par utilisateur une fonction de priorité (PF) fonction du retard du paquet de l'utilisateur. Lorsque le paquet d'un utilisateur donné présente un retard violant un seuil, la fonction de priorité de l'utilisateur est modifiée en conséquence. Dans une exécution, on applique au calcul de la fonction de priorité, une fonction de retard qui considère la vitesse moyenne de transmission des données requise pour tous les utilisateurs de l'ensemble actif comportant des données pendantes, ainsi que la vitesse moyenne de transmission des données d'un utilisateur donné.
PCT/US2002/025472 2001-08-14 2002-08-08 Procede et appareil de planification de la transmission de paquets de donnees dans un systeme de communication sans fil WO2003017572A2 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE60231512T DE60231512D1 (de) 2001-08-14 2002-08-08 Verfahren und vorrichtung zum disponieren von paketdatenübertragungen in einem funkkommunikationssystem
MXPA04001474A MXPA04001474A (es) 2001-08-14 2002-08-08 Metodo y aparato para programar las transmisiones de paquetes de datos en un sistema de comunicacion inalambrico.
EP02768496A EP1417813B1 (fr) 2001-08-14 2002-08-08 Procede et appareil de disposition de la transmission de paquets de donnees dans un systeme de communication sans fil
JP2003521541A JP2005500744A (ja) 2001-08-14 2002-08-08 無線通信システムにおいて、パケットデータ送信をスケジュールする方法および装置
BRPI0211950-1A BR0211950A (pt) 2001-08-14 2002-08-08 método e equipamento para programar transmissões de dados em pacote em um sistema de comunicação sem fio
KR1020047002258A KR100973106B1 (ko) 2001-08-14 2002-08-08 무선 통신 시스템에서 패킷 데이터 전송을 스케줄링하는방법 및 장치
CA002459667A CA2459667A1 (fr) 2001-08-14 2002-08-08 Procede et appareil de planification de la transmission de paquets de donnees dans un systeme de communication sans fil
NO20041053A NO20041053L (no) 2001-08-14 2004-03-12 Organisering av pakkedatatransmisjon i et tradlost kommunikasjonssystem
HK05102902A HK1070501A1 (en) 2001-08-14 2005-04-07 Method and apparatus for scheduling packet data transmissions in a wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/929,179 2001-08-14
US09/929,179 US7027392B2 (en) 2001-08-14 2001-08-14 Method and apparatus for scheduling packet data transmissions in a wireless communication system

Publications (2)

Publication Number Publication Date
WO2003017572A2 WO2003017572A2 (fr) 2003-02-27
WO2003017572A3 true WO2003017572A3 (fr) 2003-07-24

Family

ID=25457434

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/025472 WO2003017572A2 (fr) 2001-08-14 2002-08-08 Procede et appareil de planification de la transmission de paquets de donnees dans un systeme de communication sans fil

Country Status (15)

Country Link
US (1) US7027392B2 (fr)
EP (1) EP1417813B1 (fr)
JP (1) JP2005500744A (fr)
KR (1) KR100973106B1 (fr)
CN (2) CN1326374C (fr)
AT (1) ATE425614T1 (fr)
BR (1) BR0211950A (fr)
CA (1) CA2459667A1 (fr)
DE (1) DE60231512D1 (fr)
HK (1) HK1070501A1 (fr)
MX (1) MXPA04001474A (fr)
NO (1) NO20041053L (fr)
RU (1) RU2004107498A (fr)
TW (1) TWI238629B (fr)
WO (1) WO2003017572A2 (fr)

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Also Published As

Publication number Publication date
HK1070501A1 (en) 2005-06-17
EP1417813B1 (fr) 2009-03-11
CN1326374C (zh) 2007-07-11
MXPA04001474A (es) 2004-07-08
CN1565109A (zh) 2005-01-12
ATE425614T1 (de) 2009-03-15
RU2004107498A (ru) 2005-08-20
NO20041053L (no) 2004-04-26
US7027392B2 (en) 2006-04-11
WO2003017572A2 (fr) 2003-02-27
DE60231512D1 (de) 2009-04-23
BR0211950A (pt) 2006-04-04
CA2459667A1 (fr) 2003-02-27
US20030039213A1 (en) 2003-02-27
EP1417813A2 (fr) 2004-05-12
KR20040019408A (ko) 2004-03-05
TWI238629B (en) 2005-08-21
CN1937847A (zh) 2007-03-28
JP2005500744A (ja) 2005-01-06
KR100973106B1 (ko) 2010-07-29

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